The ball is hand made, it was actually really easy.
I got 4 metal rings that you can buy at the craft store, cleaned them and all that jazz, hubby is the one that found the varigated TINY poly rope or string, and when wrapped the colors came out nice and even. It took FOREVER to wrap the darn thing.
Personally I would get a larger size rope to wrap it, and DON'T send out the hubby who knows nothing about making stuff to get suplies
The fids really like it with all the different toys on it which are also home made. My Lutino tiel LOVES straws and seems to be the first thing he attacks on it.